1.06264

Sodium acetate

for inorganic trace analysis, anhydrous 99.99 Suprapur^®

• 동의어(들): Sodium acetate, Acetic acid sodium salt
• 실험식(Hill 표기법): C₂H₃NaO₂
• CAS Number: 127-09-3
• Molecular Weight: 82.03
• MDL number: MFCD00012459
• UNSPSC 코드: 12352107
• EC 인덱스 번호: 204-823-8
• NACRES: NA.21

속성

• Grade: for inorganic trace analysis
• Quality Level: 100
• 분석: 99.99%
• 양식: powder
• autoignition temp.: 607 °C
• 효능: 3530 mg/kg LD₅₀, oral (Rat); >10000 mg/kg LD₅₀, skin (Rabbit)
• pH: 7.5-9.2 (20 °C, 30 g/L in H₂O)
• bp: >400 °C (decomposition)
• mp: 324 °C (decomposition)
• 전이 온도: flash point >250 °C
• solubility: 365 g/L
• density: 1.52 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• SMILES string: [Na+].[O-]C(=O)C
• InChI: 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
• InChI key: VMHLLURERBWHNL-UHFFFAOYSA-M

설명

애플리케이션

• Thermophysical Studies: Sodium acetate buffers are used in thermophysical studies to investigate the behavior of protonated and deprotonated glycine in aqueous solutions at various temperatures. This research provides insights into the interactions and stability of biochemical compounds, which are critical for understanding biological processes and developing new analytical methods in biochemistry (Indian Journal of Chemistry - Section A, 2021).

분석 메모

Purity (metallic): ≥ 99.99 %
Assay (perchloric acid titration): ≥ 99 %
Chloride (Cl): ≤ 5 ppm
Phosphate (PO₄): ≤ 5 ppm
Sulfate (SO₄): ≤ 20 ppm
Al (Aluminium): ≤ 0.05 ppm
Ba (Barium): ≤ 5.0 ppm
Bi (Bismuth): ≤ 0.01 ppm
Ca (Calcium): ≤ 0.10 ppm
Cd (Cadmium): ≤ 0.005 ppm
Ce (Cerium): ≤ 0.005 ppm
Co (Cobalt): ≤ 0.005 ppm
Cr (Chromium): ≤ 0.010 ppm
Cs (Cesium): ≤ 2.0 ppm
Cu (Copper): ≤ 0.005 ppm
Fe (Iron): ≤ 0.05 ppm
K (Potassium): ≤ 5 ppm
La (Lanthanum): ≤ 0.005 ppm
Mg (Magnesium): ≤ 0.10 ppm
Mn (Manganese): ≤ 0.050 ppm
Ni (Nickel): ≤ 0.010 ppm
Pb (Lead): ≤ 0.005 ppm
Rb (Rubidium): ≤ 0.5 ppm
Sc (Scandium): ≤ 0.005 ppm
Sm (Samarium): ≤ 0.005 ppm
Sr (Strontium): ≤ 0.10 ppm
Tl (Thallium): ≤ 0.005 ppm
Y (Yttrium): ≤ 0.005 ppm
Zn (Zinc): ≤ 0.010 ppm

법적 정보

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable